Name - Manasvi Jain

Email - ad4rg6@r.postjobfree.com

Phone number - 726-***-****

Linkedin url - www.linkedin.com/in/manasvijain07

PROFESSIONAL EXPERIENCE

Around 8 years of experience in all the technical phases of Software Development Life Cycle (SDLC) including Requirement Analysis, Design, Implementation and Testing in both Web based and Enterprise applications with emphasis on Object Oriented, Java 8/J2EE and Client Server technologies.

Experience working with Agile Methodology, Waterfall Methodology & Test-Driven Development

Experience in Front-End UI technologies like HTML5, CSS3, jQuery, JSON, Ajax, AngularJS, NodeJS, Bootstrap

Good working knowledge with Java 8 and implemented its features like Lambdas Expressions, Time API, Streams, functional interfaces, Collectors, default methods, type interfaces, foreach.

Hands on Experience in developing web applications by using Spring framework modules like Spring IOC, Spring AOP, Spring MVC, Spring Security, Spring Boot, Spring Batch and Spring Data.

Expertise in developing data models using Hibernate Object relational mapping (ORM) framework and used Hibernate Annotations to reduce time at the configuration level

Experience with Cloud Computing environments like Pivotal Cloud Foundry, Amazon Web Services (AWS), Docker

Handled operations and maintenance support for AWS cloud resources which includes launching, maintaining and troubleshooting EC2 instances, S3 buckets, Auto Scaling, DynamoDB, AWS IAM, Elastic Load Balancers (ELB) and Relational Database Services (RDS).

Proficient in developing J2EE enterprise applications in Service Oriented Architecture & Microservices Architecture.

Expert in Core Java with strong understanding of Garbage Collector, Collections, Multithreading, Event handling, Exception handling and Generics.

Expertise in J2EE Technology- Servlets, Struts, Spring, JDBC, JTA, JPA, Hibernate and JMS.

Experience with distinctive design patterns like Singleton, Factory, Prototype, Business Delegate, Session Facade, Service locator, Visitor, Observer, Decorator, Front Controller, DAO and MVC.

Worked with design and development of robust and highly scalable Web Service platforms and APIs based on REST and SOAP for enterprise applications using XML, JAX-WS, JAX-RS, JAXB, JAX-RPC technologies & Jersey frameworks.

Expertise in XML technologies such as XSL, XSLT, XML schemas, XPath, Xforms, XSL-FO and parsers like SAX, DOM.

Expertise in backend/server-side java technologies such as: Web services, Java persistence API (JPA), Java Messaging Service (JMS), Java Database Connectivity (JDBC) and Java Naming and Directory Interface (JNDI).

Used Apache Kafka for integration and Data Processing with spring and for Multi-Threaded Message Consumption and worked on Zookeeper to maintain services.

Experienced in building Web Services for Service Oriented Architecture (SOA).

Good Understanding in databases such as Oracle, MySQL, SQL Server, IBM DB2 and MongoDB databases to manage tables, views, indexes, sequences, stored procedures, functions, triggers and packages

Experience in JMS over messaging to exchange the information more reliably and asynchronously for enterprise applications using Active MQ, RabbitMQ and Kafka as message queue.

Proficient with build-in automation tools like Gradle, Maven and Ant for builds and deployments

Experience on different IDEs such as Eclipse, RAD, Spring Tool Suite, IntelliJ and deployment using Application Servers like Apache Tomcat, BEA WebLogic, Web Sphere, Glassfish, Camel and JBOSS

Experience with JUnit, Mockito, Log4j in developing test cases and determining application functionality.

Experience on UNIX/LINUX Shell Scripting and Deployment of Applications in Server.

Decent Experience in using Kubernetes, GIT, Tortoise SVN, and Visual Source Safe.

Strong communication and analytical skills and a demonstrated ability to handle multiple tasks and work independently or in a team.

TECHNICAL SKILLS

Programming

Languages and

Core Java, Java 8, J2EE, Python, C, C++, SQL, DQL

Database Languages

Tools and Framework Struts, Spring Boot, Hibernate, Spring MVC, Spring Web Flow, Spring IOC, Spring AOP, Spring Security, Struts, JSF, JUnit, SOAP UI, JReport, Kubernetes, Java Vaadin

J2SE/J2EE

Technologies

Java, J2EE, RMI, Sockets, JDBC, Servlets, JSP, JMS, Java Beans, JSTL, JSF, Jakarta Struts, EJB, Spring, Hibernate, JTA, JNDI, JPA JMS, Web Services (JAX- RPC, JAX-WS, SOAP, REST API, WSDL, UDDI and RESTFUL), Groovy/Grails Web Technologies HTML5, CSS3, JavaScript, jQuery, Bootstrap, AngularJS, Angular 8, JSF, AJAX, NodeJS, JSON Restful

XML Technologies XML, XSL, DOM, SAX, DTD, XQuery, XSD and XSLT. Cloud Technologies AWS EC2, S3, DynamoDB, ELB

Databases Oracle, SQL Server, MySQL server, MS SQL, IBM DB2, Amazon, MongoDB, NoSQL

Web/Application

Servers

Apache Tomcat, IBM WebSphere, Web logic Application, JBOSS Build Tools ANT, Maven, Gradle, Docker and Jenkins IDE / Tools Eclipse, IntelliJ, Spring Tool Suite (STS), RAD, JIRA, Bitbucket, Confluence, Sharepoint

Testing Tools/ Others JUnit, Mockito, Soap UI, Log4j Version Control Tortoise SVN, CVS and GIT

Platforms Windows, Mac, Linux, Unix

Methodologies Agile, Waterfall, Test Driven Development PROFESSIONAL EXPERIENCE

Tata Consultancy Services - San Antonio, Texas Jan 2021– Till Date Role - Tech Lead Software Developer

Clients - NYSDOL and USAA

Responsibilities -

Lead a scrum team of 8 software developers to modernize insurance claims application developed in Java 8, Spring boot and Rest based web services

Designed robust and scalable architecture and devised strategic workflow solutions, optimizing workflow to increase efficiency by over 25%

Articulated project goals, translated business needs to technical specifications improved user adoption rate by 77%

Designed reusable, testable modules and conducted debugging ensuring reliable code and high-quality deliverables

Prioritized code reviews, sprint planning, unit testing & defect management reduced estimated total effort by 30%

Involved in design discussions and understanding of business requirements and identifying the relevant functional and technical requirements.

Worked on High level and low-level system design, planning, estimation and implementation

Developed presentation layer using HTML5, CSS3 and client validation using JavaScript.

Developed a Single page application and structured the JavaScript code using AngularJS.

Design and develop template-based User Interface using Bootstrap and AngularJS.

Experience with NodeJS modules including Events, http, file system, MySQL. Wrote restful services on the server in NodeJS to listen to requests from devices.

Utilized JAVA 1.8 features like Lambda expressions for collection, evaluation and comparing the data, Stream API for Bulk data operations on Collections which would increase the performance of the Application, Parallel operations on collections for effective sorting mechanisms and to change the sequential stream flow of threads while session establishment.

Excellent in deploying the applications in AWS as EC2 instances and creating snapshots for the data that must be stored in AWS S3 and utilized Amazon Web Services (AWS) EC2 to deploy Docker containers.

Created and configured the continuous delivery pipelines for deploying Microservices and Lambda functions using Jenkins CI server.

Utilized Docker for the runtime environment of the CI/CD system to build, test and deploy the application.

Created a private cloud using Kubernetes that supports DEV, TEST, and PROD environments.

Managed Kubernetes charts using a helm. Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed release and helm packages.

Worked on development and implementation of the MVC Architectural pattern using Spring Framework.

Developed the application with various Spring Framework modules like Spring IOC, Spring AOP, Spring Boot, Spring Security, Spring Batch.

Used Spring MVC framework at the Web tier level to isolate each layer of the application so that complexity of integration can be reduced, and maintenance will be very easy.

Used Spring AOP for solving crosscutting concerns like keeping customer log data and transactions details etc.

Implemented Batch jobs to deal with large chunks using Spring Batch Framework to execute similar jobs simultaneously.

Designed and integrated the full-scale Hibernate persistence solution with the application architecture.

Involved in design and development of the Hibernate Domain Model for the service.

Involved in using JPA (Java Persistence API) frameworks and APIs as JDO and Hibernate.

Developed a RESTful based service for data retrieval to make it independent of the current application.

Involved in development of RESTful web services with JAX-RS using Spring Boot and Microservices Architecture.

Involved in migrating monolithic applications in Micro Service Architecture and Developed Micro services using Pivotal Cloud Foundry platform built upon Spring Boot Services.

Worked on XML and JSON for transferring and retrieving data between different applications.

Wrote services to store and retrieve user data from MongoDB for the application on devices.

WebSphere is used as an Application Server to Deploy the Application.

Experience in using JUnit and building tools such as MAVEN

Collaborated with testers and developers and prepared test plans for producing high quality software applications.

Used Log4j for logging errors, messages and performance logs. Environment - Agile Methodology, Java 8, J2EE, HTML5, CSS3, Ajax, Bootstrap, JavaScript, AngularJS, NodeJS, Hibernate, Spring MVC, Spring IOC, Spring boot, spring security, OAuth, XML, AWS, GIT, JSP, JUnit, Maven, IBM WebSphere, Apache AXIS, JAX-WS, Restful, Micro Services, Log4J, Oracle, MongoDB, WSD, Docker, JIRA and Spring Tool Suite. ResilienX - Syracuse, New York May 2019 –

Nov 2020

Role - Software Developer

Description - ResilienX works with DoD agencies and system integrators to perform R&D and provide FRAIHMWORK for DoD applications. FRAIHMWORK provides mission assurance, data quality assurance, and contingency management to maximize the effectiveness of their advanced systems and missions and reduce downtime of critical war fighter capabilities. Responsibilities -

Devised a microservices-based web application that monitors Unmanned aircraft systems to detect faults, facilitates fault recovery, and displays insightful data with an accuracy rate of 90%

Incorporated REST APIs for configuring various applications to communicate through HTTP methods deploying Java and swagger editor while contributing towards making services scalable

Formulated frontend features, provided delightful user experience leveraging Spring boot, Java Vaadin, HTML & CSS

Built backend with Java, Spring boot and database with MySQL and deployed it leveraging Docker as a containerized application platform ensured code isolation and portability

Involved in Requirement Analysis, Design, Development and Testing of the risk workflow system.

Involved in the implementation of design using vital phases of the Software development life cycle (SDLC) that includes Development, Testing, Implementation and Maintenance Support in WATERFALL methodology.

Created user-friendly GUI interface and Web pages using Struts, JSP, HTML, CSS, AJAX, jQuery and JavaScript.

Responsible for designing, coding, and developing the application in J2EE using Struts MVC.

Implemented Struts framework (Action & Controller classes) for dispatching requests to appropriate classes.

Used simple Struts Validation for validation of user input as per the business logic and initial data loading.

Achieved synchronization of multiple threads through Multithreading and Exception Handling.

Extensively used JSON to parse the data from server side to satisfy the business requirement.

Developed batch jobs using EJB scheduling and leveraged container managed transactions for high transactions.

Involved in developing Web Services to send XML requests & reading the response SOAP UI from the Java platform.

Used various Core Java concepts such as Multi-Threading, Exception Handling, Collection APIs, Garbage collections for dynamic memory allocation to implement various features and enhancements.

Consumed Web Services to interact with other external interfaces to exchange the data by using Restful API service.

Established Database Connectivity using JDBC for Oracle.

Used Log4J for application logging and notification tracing mechanisms.

Developed the ANT scripts for preparing WAR files used to deploy J2EE components.

Analysis and Bug fixing of the production problems and defects along with enhancements.

Implemented JUNIT test cases for unit testing and Suites for end-to-end testing.

Used JIRA for tracking the Project Stories and bug fixing.

Used SVN to check-in and check-out and co-ordinate among team members for Version Controlling. Environment - Java, HTML, CSS, AJAX, jQuery, JavaScript, JSON, XML, Struts, JDBC, IBATIS, Web Services, SOAP UI, Restful, HQL, SQL, JBOSS, Oracle, ANT, Eclipse IDE, JIRA, Tortoise SVN, and UNIX. Cognizant Technology Solutions - Pune, Maharashtra, India Feb 2016 – Dec 2018 Role - Software Developer

Client - Seqirus

Responsibilities -

Managed SDLC and administered major development releases of distributed Life Science project for electronic content management system incorporating Java and Documentum

Implemented application load balancing over 5 AWS EC2 instances using Elastic load balancing reducing system downtime by20% and improving performance by 45%

Incorporated GraphQL to get data from API, reduced total roundtrips to fetch resources for a particular view to 88%

Mentored 5 developers for app development and provided end-to-end training to support and cross-functional tea

Developed web application using JSP, Servlets, Java beans that uses MVC design pattern.

Created user-friendly GUI interface and Web pages using HTML, CSS and JSP.

Worked on XML and JSON for transferring and retrieving data between different applications

Wrote JavaScript for client-side validation.

Managed Kubernetes charts using a helm. Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed release and helm packages.

Used Jasper Reports as a reporting tool to generate various reports in different formats like PDF, XLS, CSV, HTML.

Established Database Connectivity using JDBC, Hibernate O/R mapping with Spring ORM for SQL.

Used Java Swings in designing user interfaces.

Used Java Fundamentals and OOPS concepts like inheritance, polymorphism, abstraction to develop the code.

Implemented core java concepts like Multithreading, Exception Handling and Collection wherever necessary.

Used Eclipse as an IDE tool for creating Servlets, JSP, and XML.

Wrote SQL for JDBC prepared statements to retrieve the data from the database.

Monitored the logs using Log4J and fixed the problem.

The Application was deployed on Apache Tomcat Server.

Involved in building and deploying the application using ANT.

Used Configuration Management Tools for version control which is built on CVS.

Worked on bug fixing and Production Support.

Used GitHub as Version Control tool, JIRA for issue tracking (production issues at time), Eclipse, Intellij and VS code Environment - Java, HTML, CSS, JavaScript, JSP, Servlets, JDBC, MVC Design pattern, PL/SQL, Log4J, Apache Tomcat server, My SQL, Eclipse IDE, CVS, ANT, Log4J, Kubernetes, XML, JSON, GraphQL, Documentum Vavye Technologies Pvt Ltd - Mumbai, Maharashtra, India May 2015 – Feb 2016 Role - Software Developer

Description - Vayve Technologies provides robust connectivity in both hardware implementation and optimum software usage while harnessing data for insightful analytics vital to business growth. They have the leading expertise and best practices in Big-Data, SaaS, data security, data center and infrastructure-driven applications. Responsibilities -

Application is implemented using Agile methodology where there is a daily SCRUM meeting to understand the status and resolve any issues.

Developed a Single page application and structured the JavaScript code using Angular 8.

Implemented the front end using HTML5, CSS3, Bootstrap, NodeJS and Angular 8.

Used JAVA 8 features like Lambda Expressions, Parallel Streams and functional interfaces.

Implemented a production ready. Load balanced, highly available. Fault tolerant Kubernetes infrastructure.

Created a private cloud using Kubernetes that supports DEV, TEST, and PROD environments.

Developed RESTful Web Services with JAX-RS using Spring Boot and Microservices Architecture.

Experienced using spring framework applications like Spring Core, Spring AOP, Spring MVC, Spring Batch, Spring Security and Spring Boot and did integration to Micro services into existing system architecture.

Implemented the authentication and authorization of the application using Spring Security and OAuth 2.0.

Implemented Micro Services Architecture to divide the application into various sub modules.

Involved in migrating monolithic applications in Micro Service Architecture and developed Micro services using the OpenShift platform built upon Spring Boot Services.

Worked with Spring Ribbon and Kafka broker service with Zookeeper to handle heavy traffic.

Developed integration modules for disparate clients using Apache Camel.

Worked on Hibernate for mapping the java objects to relational database and SQL queries to fetch the data, insert and update the data from the database.

Writing Stored Procedures and JDBC prepared statements to retrieve the data from the database.

Experience in Test Driven Development (TDD) by identifying test case scenarios and unit testing the code using JUnit

Collaborated with testers and developers and prepared test plans for producing high quality software applications.

Used Log Insight to monitor application logs, messages, network, configuration files & real time performance data

Worked on Amazon Web services (AWS) and worked on EC2, S3 and Lambda for a POC.

Worked on Active MQ to communicate with controllers and used a service layer to implement the business logic.

Worked on Log4j for logging errors, messages and performance logs.

Doing the POC for deploying the Services onto the OpenShift PODS and test end-to-end application.

Deployed and tested the application on Web Logic Application Server.

Support and maintain the CICD process & scripts to build and host angular SPA and Spring Boot applications using Atlassian tech stack (Git, Jenkins), Nexus, SonarQube and OpenShift Ecosystem – Plans, jobs, tasks etc., Environment - Agile Methodology, Java 1.8, J2EE, HTML5, CSS3, Ajax, Bootstrap, JavaScript, Angular 8, NodeJS, Hibernate, Spring MVC, Spring IOC, Spring boot, spring security, OAuth, XML, GIT, JSP, JUnit, Maven, WebLogic Application server, OpenShift, JAX-WS, Restful, Micro Services, Log4J, SQL, DB2, Docker, JIRA and Eclipse, IntelliJ, Log Insight, Jenkins. EDUCATION

Syracuse University Jan 2019 - Dec 2020

Master of Science in Computer Science GPA – 3.4 out of 4 Coursework - Design Analysis Algorithm, Object Oriented Design, Operating System, Computer Architecture, Database Rajiv Gandhi Proudyogiki Vishwavidyalaya Aug 2011 - May 2015 Bachelor of Technology in Computer Science CGPA – 8.44 out of 10 Coursework - Cloud Computing, Algorithms, Data Structures, Operating System, Web Engineering, Computer Networks

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